JP2655071B2 - Combined grinder for internal spline - Google Patents

Combined grinder for internal spline

Info

Publication number
JP2655071B2
JP2655071B2 JP6036608A JP3660894A JP2655071B2 JP 2655071 B2 JP2655071 B2 JP 2655071B2 JP 6036608 A JP6036608 A JP 6036608A JP 3660894 A JP3660894 A JP 3660894A JP 2655071 B2 JP2655071 B2 JP 2655071B2
Authority
JP
Japan
Prior art keywords
spline
grinding
bore
slide plate
main slide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP6036608A
Other languages
Japanese (ja)
Other versions
JPH07132415A (en
Inventor
シェン ホァ シュ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of JPH07132415A publication Critical patent/JPH07132415A/en
Application granted granted Critical
Publication of JP2655071B2 publication Critical patent/JP2655071B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/02—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
    • B23Q39/021—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like
    • B23Q39/022—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder
    • B23Q39/024—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder consecutive working of toolheads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Gear Processing (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【産業上の利用分野】この発明は、新規かつ実用的な研
削盤に関し、殊に内部スプラインを有する部品のボアを
加工するべく３つの研削ヘッドを備えた複合研削盤に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a new and practical grinding machine, and more particularly to a combined grinding machine having three grinding heads for machining a bore of a part having an internal spline.

【０００２】[0002]

【従来技術】従来知られている内部スプラインの側部を
部分的に加工する技術として、中華人民共和国特許ＣＮ
８８２１６９５９.９号に係る発明「内部スプライン用の
スプライン側部研削盤(Spline Side Grinder For Inter
nal Spline)」が存在する。2. Description of the Related Art A conventionally known technique for partially processing the side portion of an internal spline is disclosed in a patent CN of the People's Republic of China.
No. 8821695.9, the invention "Spline Side Grinder For Inter Spline for Internal Spline"
nal Spline) ".

【０００３】[0003]

【発明が解決しようとする課題】高精度の加工部品を得
るためには、ボア(bore)およびその端面を研削し、次い
で内部スプラインの側部を研削する必要がある。従って
１つのワーク(workpiece)を加工するのに、３基の研削
盤が必要とされ、また１つのワークのクランプおよび取
り外しに３倍の手間を要していた。これは効率が低く、
設備投資が嵩むと共に大きな設置スペースを必要とし、
更に加工部品の品質が不安定になる等の欠点をもたらし
ている。In order to obtain a high precision machined part, it is necessary to grind the bore and its end face, and then grind the sides of the internal spline. Therefore, three grinding machines were required to process one work piece, and three times as much work was required to clamp and remove one work piece. This is less efficient and
Capital investment increases and requires a large installation space,
Further, there are disadvantages such as instability of the quality of processed parts.

【０００４】[0004]

【発明の目的】この発明の目的は、内部スプライン用の
複合研削盤(ａ combined grinder forinternal spline)
を提供することにあり、ボアの研削作業、その端面の研
削作業および内部スプラインの側面の研削作業を１回の
ワーククランプで、高品質かつ高効率および低いクラン
プ偏差で達成し得るものである。OBJECTS OF THE INVENTION It is an object of the present invention to provide a combined grinder for internal spline.
The grinding of the bore, the grinding of its end face and the grinding of the side of the internal spline can be achieved with a single work clamp with high quality, high efficiency and low clamping deviation.

【０００５】[0005]

【課題を解決するための手段】前記課題を克服し、所期
の目的を達成するため本発明は、機体に立設した垂直コ
ラムと、この垂直コラムにスライドウェイを介して移動
自在に配設した主スライドプレートと、この主スライド
プレートに設けたボアスプライン用の研削ヘッドと、前
記機体に関連して設けた回転テーブルとからなるボアス
プライン用複合研削盤において、前記主スライドプレー
トに配設されて、前記ボアスプライン用の研削ヘッドに
隣接して位置するボアスプラインの側面研削用ヘッド
と、前記主スライドプレートに配設されて、該主スライ
ドプレートを移動不能に固定する固定機構と、前記機体
に垂直に配設されて、スプラインの端面を研削する端面
研削用ヘッドと、前記機体に水平移動自在に設けられ、
−端部に取付けた駆動ユニットにより駆動されるワーク
テーブルと、前記ワークテーブルに回転自在に取付けら
れ、該ワークテーブルに設けた回転機構により回転させ
られるクランプ位置決め手段付き回転テーブルとからな
り、前記主スライドプレートを垂直コラムに沿いつつ移
動させて、前記ボアスプライン用の研削ヘッドおよびボ
アスプラインの側面研削用ヘッドを加工位置まで移動さ
せた後、前記固定機構により主スライドプレートを加工
位置で固定し、前記駆動ユニットにより前記ワークテー
ブルを強制移動させて、ワークのクランプ位置と、ボア
中のスプライン側面研削位置と、スプラインの一端面の
研削位置と、ボア用のスプライン側面研削位置とで複合
的な研削を行なうようにしたことを特徴とする。SUMMARY OF THE INVENTION In order to overcome the above-mentioned problems and achieve the intended purpose, the present invention provides a vertical column erected on an airframe , and a movable column that moves to the vertical column via a slideway.
Main slide plate freely arranged and this main slide
And the grinding head for a bore splines provided on the plate, before
Serial Te grinding machine odor bore spline comprising a rotary table provided in connection with the machine body, said main slide play
To the grinding head for the bore spline.
Side grinding head for adjacent bore spline
And the main slide plate is disposed on the main slide plate.
A fixing mechanism for immovably fixing the plate, and the body
End face that is arranged vertically to grind the spline end face
Grinding head, provided horizontally movably on the body,
-Workpieces driven by drive units mounted at the ends
The table and the work table are rotatably mounted on the work table.
And rotated by a rotation mechanism provided on the work table.
Rotating table with clamp positioning means
The main slide plate along the vertical column
To move the grinding head and bore for the bore spline.
Move the side grinding head of the spline to the machining position.
After that, the main slide plate is processed by the fixing mechanism
Position, and the drive unit
Forcibly move the
Of the inside spline side grinding position and one end of the spline
Combined grinding position and spline side grinding position for bore
It is characterized in that a special grinding is performed .

【０００６】[0006]

【発明の作用】ワークは回転テーブルに固定され、１回
のクランプ作業で、スプラインの一端面およびボアが研
削された後に、該スプラインの側面が研削される。ワー
クのクランプおよび整列に要する時間が短縮され、かつ
該ワークを従来２回クランプしていたことに起因して内
径および外径が偏心する問題点が、高い効率と位置決め
精度をもって解決される。The work is fixed to the rotary table, and after one end surface and the bore of the spline are ground by one clamping operation, the side surface of the spline is ground. The problems of shortening the time required for clamping and aligning the work and eccentricity of the inner diameter and the outer diameter due to the conventional clamping of the work twice are solved with high efficiency and high positioning accuracy.

【０００７】[0007]

【実施例】次に本発明に係る複合研削盤につき、好適な
実施例を挙げて、添付図面を参照しながら以下説明す
る。図１および図２に示す実施例において、ボア研削ヘ
ッド４およびスプライン側面の研削ヘッド６を備えた主
スライドプレート９は、機体１の垂直コラム(シャフト)
８にスライドウェイ７,１１を介して昇降自在に取付け
られている。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a composite grinding machine according to the present invention. In the embodiment shown in FIGS. 1 and 2, the main slide plate 9 with the bore grinding head 4 and the grinding head 6 on the side of the spline is a vertical column (shaft) of the fuselage 1.
8 is attached via slideways 7 and 11 so as to be movable up and down.

【０００８】固定機構(クランプ機構)５は主スライドプ
レート９に取付けられ、端面研削ヘッド３およびワーク
テーブル１３は機体１に取付けられている。クランプ位
置決め手段を備えた回転テーブル２および回転機構１２
は、前記ワークテーブル１３に取付けられている。また
油圧シリンダまたはサーボモータからなる駆動ユニット
１４は、ワークテーブル１３の一端部に取付けられてい
る。The fixing mechanism (clamp mechanism) 5 is mounted on the main slide plate 9, and the end face grinding head 3 and the work table 13 are mounted on the body 1. Rotary table 2 provided with clamp positioning means and rotary mechanism 12
Is attached to the work table 13. A drive unit 14 composed of a hydraulic cylinder or a servomotor is attached to one end of the work table 13.

【０００９】駆動シリンダ１０は、主スライドプレート
９を摺動させ、これにより該プレート９に設けたボア研
削ヘッド４およびスプライン側面の研削ヘッド６を加工
位置まで移動させた後、前記固定機構５がプレート９を
その加工位置で固定する。また駆動ユニット１４は前記
ワークテーブル１３を強制移動させて、ワークのクラン
プ位置、ボア中のスプライン側面研削位置(position of
griding spline sidein bore)と一端面の研削位置およ
びボア用のスプライン側面研削位置(positionof gridin
g spline side for bore)の３つの位置で加工させる。The drive cylinder 10 slides the main slide plate 9 to move the bore grinding head 4 provided on the plate 9 and the grinding head 6 on the side surface of the spline to the processing position. The plate 9 is fixed in its working position. Further, the drive unit 14 forcibly moves the work table 13 so as to clamp the work and the side surface grinding position of the spline in the bore.
griding spline sidein bore) and the grinding position of one end face and the spline side grinding position for bore (positionof gridin
g spline side for bore).

【００１０】ここで本発明を要約すれば、以下の通りで
ある。すなわち本発明は、殊に内部スプラインを有する
部品のボアを加工するべく３つの研削ヘッドを備えた複
合研削盤に関し、ワークをクランプして該ワークのボア
の研削、該ボア中のスプラインの研削およびその一端面
の研削作業を達成することができる。機体の垂直コラム
を移動自在な主スライドプレートに取付けたボア研削ヘ
ッドおよびボアスプラインの側面研削用ヘッドが存在す
る。回転テーブルは、駆動ユニットにより駆動される移
動可能なワークテーブルに取付けられている。ワークテ
ーブルおよびスプライン端面研削用ヘッドは機体に位置
している。Here, the present invention is summarized as follows. In particular, the invention relates to a compound grinding machine with three grinding heads, in particular for machining the bore of a part having internal splines, for clamping a workpiece to grind the bore of the workpiece, grinding the splines in the bore and The grinding operation of the one end surface can be achieved. There is a bore grinding head in which a vertical column of the fuselage is mounted on a movable main slide plate and a head for side grinding of a bore spline. The turntable is mounted on a movable worktable driven by a drive unit. The worktable and spline end face grinding head are located on the fuselage.

【００１１】[0011]

【発明の効果】以上に述べた如く本発明に係る複合研削
盤によれば、１度のクランプで３面を良好な幾何学的精
度で加工し得るので、高精度加工、部品の良好な寸法一
致性、クランプおよび整列時間の短縮並びに高生産効率
がもたらされる。As described above, according to the composite grinding machine of the present invention, three surfaces can be machined with good geometrical accuracy by one clamping, so that high-precision machining and good size of parts can be achieved. It results in reduced conformity, reduced clamping and alignment time, and higher production efficiency.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明の実施例に係る複合研削盤の正面図であ
る。FIG. 1 is a front view of a compound grinding machine according to an embodiment of the present invention.

【図２】図１に示す複合研削盤の側面図である。FIG. 2 is a side view of the composite grinding machine shown in FIG.

【符号の説明】[Explanation of symbols]

１ 機体 ２ 回転テーブル ３ スプラインの端面研削用ヘッド ４ ボアスプライン用の研削ヘッド ５ 固定機構 ６ ボアスプラインの側面研削用ヘッド ８ 垂直コラム ９ 主スライドプレート １３ ワークテーブル １４ 駆動ユニット DESCRIPTION OF SYMBOLS 1 Airframe 2 Rotary table 3 Spline end surface grinding head 4 Bore spline grinding head 5 Fixing mechanism 6 Bore spline side grinding head 8 Vertical column 9 Main slide plate 13 Work table 14 Drive unit

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】 機体（１）に立設した垂直コラム（８）
と、この垂直コラム（８）にスライドウェイ（７，１
１）を介して移動自在に配設した主スライドプレート
（９）と、この主スライドプレート（９）に設けたボア
スプライン用の研削ヘッド（４）と、前記機体（１）に
関連して設けた回転テーブル（２）とからなるボアスプ
ライン用複合研削盤において、前記主スライドプレート（９）に配設されて、前記ボア
スプライン用の研削ヘッド（４）に隣接して位置するボ
アスプラインの側面研削用ヘッド（６）と、 前記主スライドプレート（９）に配設されて、該主スラ
イドプレート（９）を移動不能に固定する固定機構
（５）と、 前記機体（１）に垂直に配設されて、スプラインの端面
を研削する端面研削用ヘッド（３）と、 前記機体（１）に水平移動自在に設けられ、−端部に取
付けた駆動ユニット（１４）により駆動されるワークテ
ーブル（１３）と、 前記ワークテーブル（１３）に回転自在に取付けられ、
該ワークテーブル（１３）に設けた回転機構（１２）に
より回転させられるクランプ位置決め手段付き回転テー
ブル（２）とからなり、 前記主スライドプレート（９）を垂直コラム（８）に沿
いつつ移動させて、前記ボアスプライン用の研削ヘッド
（４）およびボアスプラインの側面研削用ヘッド（６）
を加工位置まで移動させた後、前記固定機構（５）によ
り主スライドプレート（９）を加工位置で固定し、 前記駆動ユニット（１４）により前記ワークテーブル
（１３）を強制移動させて、ワークのクランプ位置と、
ボア中のスプライン側面研削位置と、スプラインの一端
面の研削位置と、ボア用のスプライン側面研削位置とで
複合的な研削を行なうようにした ことを特徴とする複合
研削盤。 A vertical column (8) erected on an airframe (1).
And a slide way (7, 1)
Main slide plate movably arranged via 1)
(9), a grinding head (4) for a bore spline provided on the main slide plate (9), and the machine body (1).
Related Te turntable (2) and the grinding machine odor bore spline comprised of which are provided, being arranged in said main sliding plate (9), said bore
A bob located adjacent to the spline grinding head (4)
The main slide plate (9) is disposed on the side grinding head (6) of the spline and the main slide plate (9).
Fixing mechanism to fix the id plate (9) immovably
(5) and an end face of a spline, which is disposed vertically to the body (1).
An end grinding head (3) for grinding a workpiece, and a horizontally movable movable body (1).
Work table driven by the attached drive unit (14)
Cable (13) and the work table (13) so as to be rotatable,
The rotation mechanism (12) provided on the work table (13)
Rotary table with clamp positioning means that can be rotated more
The main slide plate (9) is aligned with a vertical column (8).
While moving the grinding head for the bore spline
(4) and head for side grinding of bore spline (6)
Is moved to the processing position, and then is fixed by the fixing mechanism (5).
The main slide plate (9) is fixed at the processing position, and the work table is moved by the drive unit (14).
(13) is forcibly moved to clamp the workpiece,
Spline side grinding position in bore and one end of spline
Surface grinding position and bore spline side grinding position
A compound grinding machine characterized by performing compound grinding.
JP6036608A 1993-02-08 1994-02-08 Combined grinder for internal spline Expired - Lifetime JP2655071B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN93227249U CN2150970Y (en) 1993-02-08 1993-02-08 Grinding machine for internal hole of spline
CN93227249.5 1993-02-08

Publications (2)

Publication Number Publication Date
JPH07132415A JPH07132415A (en) 1995-05-23
JP2655071B2 true JP2655071B2 (en) 1997-09-17

Family

ID=5013482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6036608A Expired - Lifetime JP2655071B2 (en) 1993-02-08 1994-02-08 Combined grinder for internal spline

Country Status (5)

Country Link
US (1) US5803794A (en)
EP (1) EP0610705B1 (en)
JP (1) JP2655071B2 (en)
CN (1) CN2150970Y (en)
DE (1) DE69410651T2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212990B (en) * 2013-04-22 2015-11-18 上海启先新能源科技有限公司 A kind of car mill compound contouring machine and grooving method thereof
CN117862980B (en) * 2023-12-11 2024-06-25 广东思贝乐能源装备科技有限公司 Vacuum pump impeller shaft hole grinding device

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Also Published As

Publication number Publication date
EP0610705A1 (en) 1994-08-17
US5803794A (en) 1998-09-08
EP0610705B1 (en) 1998-06-03
JPH07132415A (en) 1995-05-23
CN2150970Y (en) 1993-12-29
DE69410651D1 (en) 1998-07-09
DE69410651T2 (en) 1998-10-01

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